package cn.tedu.mycoolshark.controller;

import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.File;
import java.io.IOException;
import java.util.UUID;

@RestController
public class UploadController {
    @RequestMapping("/upload")
    public String upload(MultipartFile pic) throws IOException {
        System.out.println("pic = " + pic);
        String fileName=pic.getOriginalFilename();
        String suffix=fileName.substring(fileName.lastIndexOf("."));
        fileName= UUID.randomUUID()+suffix;
        System.out.println(fileName);
        File dirFile=new File("D:/myfiles");
        //文件夹如果不存在则创建
        if (!dirFile.exists()){
            dirFile.mkdirs();
        }
        //得到文件的完整路径
        String filePath="D:/myfiles"+"/"+fileName;
        //保存文件到上面路径 异常抛出
        pic.transferTo(new File(filePath));
        return "/"+fileName;


    }
}

